129324967 has 8 divisors (see below), whose sum is σ = 137755296. Its totient is φ = 120986112.

The previous prime is 129324961. The next prime is 129324973. The reversal of 129324967 is 769423921.

It is an interprime number because it is at equal distance from previous prime (129324961) and next prime (129324973).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129324967 - 2¹⁵ = 129292199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129324961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19938 + ... + 25615.

It is an arithmetic number, because the mean of its divisors is an integer number (17219412).

Almost surely, 2^129324967 is an apocalyptic number.

129324967 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

129324967 is a deficient number, since it is larger than the sum of its proper divisors (8430329).

129324967 is a wasteful number, since it uses less digits than its factorization.

129324967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45737.

The product of its digits is 163296, while the sum is 43.

The square root of 129324967 is about 11372.1135678466. The cubic root of 129324967 is about 505.7013644521.

The spelling of 129324967 in words is "one hundred twenty-nine million, three hundred twenty-four thousand, nine hundred sixty-seven".